$361 Find Cheap Flights from Boston to Uruguay

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Uruguay departing on 4/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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1 adult, Economy

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Flight Deals

Book Cheap Boston to Uruguay Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Uruguay that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Uruguay

Mon, Nov 3 - Sun, Nov 16
Copa Airlines Logo
7:34 am - 1:02 amBOS-MVD
15h 28m1 stop
Copa Airlines Logo
12:38 am - 10:03 pmMVD-BOS
23h 25m1 stop
$660Copa Airlines
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Sun, Nov 16 - Sat, Nov 22
Copa Airlines Logo
7:34 am - 1:02 amBOS-MVD
15h 28m1 stop
Copa Airlines Logo
12:38 am - 1:24 pmMVD-BOS
14h 46m1 stop
$680Copa Airlines
Find Deal
Sat, Nov 22 - Mon, Nov 24
LATAM Airlines Logo
7:05 pm - 10:30 amBOS-MVD
37h 25m2 stops
LATAM Airlines Logo
2:10 am - 6:35 amMVD-BOS
30h 25m1 stop
$708LATAM Airlines
Find Deal
Sat, Nov 22 - Tue, Nov 25
LATAM Airlines Logo
7:05 pm - 10:30 amBOS-MVD
37h 25m2 stops
LATAM Airlines Logo
7:35 am - 9:35 amMVD-BOS
28h 00m2 stops
$728LATAM Airlines
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Thu, Apr 16 - Mon, Apr 20
Multiple Airlines Logo
9:00 am - 8:35 pmBOS-MVD
34h 35m3 stops
Multiple Airlines Logo
6:55 am - 7:15 amMVD-BOS
25h 20m1 stop
$753Multiple Airlines
Find Deal
Thu, Apr 16 - Mon, Apr 20
Multiple Airlines Logo
9:00 am - 3:55 pmBOS-MVD
29h 55m2 stops
Multiple Airlines Logo
6:55 am - 7:15 amMVD-BOS
25h 20m1 stop
$776Multiple Airlines
Find Deal
Sat, Feb 7 - Wed, Feb 11
American Airlines Logo
12:55 pm - 10:15 amBOS-MVD
19h 20m1 stop
American Airlines Logo
11:25 pm - 11:37 amMVD-BOS
14h 12m1 stop
$794American Airlines
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Sat, Feb 7 - Wed, Feb 11
American Airlines Logo
10:05 am - 10:15 amBOS-MVD
22h 10m2 stops
American Airlines Logo
11:25 pm - 2:49 pmMVD-BOS
17h 24m2 stops
$799American Airlines
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Mon, Mar 2 - Mon, Mar 16
Delta Logo
8:55 am - 6:00 pmBOS-MVD
31h 05m1 stop
Delta Logo
2:25 am - 7:35 amMVD-BOS
30h 10m1 stop
$802Delta
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Mon, Mar 2 - Mon, Mar 16
Delta Logo
7:00 am - 6:45 amBOS-MVD
21h 45m2 stops
Delta Logo
2:25 am - 7:35 amMVD-BOS
30h 10m1 stop
$806Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Boston to Uruguay flights

Get data-powered insights and trends into flights from Boston to Uruguay to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Boston to Uruguay?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Uruguay, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Uruguay is March, when tickets cost $884 (return) on average. On the other hand, the most expensive months are April and December, when the average cost of round-trip tickets is $1,154 and $1,145 respectively.

What’s the cheapest day of the week to fly from Boston to Uruguay?

The average price of all round-trip flights from Boston to Uruguay clicked on KAYAK for each day over the last 12 months.

When flying from Boston to Uruguay, you should consider leaving on a Wednesday and avoid Thursdays if you are looking for the best rates. For your return to Boston, you’ll find the best rates on Saturdays and the most expensive ones on Mondays.

How far in advance should I book a flight from Boston to Uruguay?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Uruguay, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Uruguay, you should book around 6 weeks before departure, which saves you about 16% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$361
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Boston to Montevideo

FAQs - booking Uruguay flights

  • How does KAYAK find such low prices on flights from Boston to Uruguay?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Uruguay.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Uruguay?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boston to Uruguay is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Uruguay?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Boston to Uruguay with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Uruguay?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Boston to Uruguay up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Uruguay?

    The cheapest time of day to fly to Uruguay is generally at night, when round-trip flights cost $899 on average. Morning departures are around 4% more expensive than evening flights, on average. The most expensive time of day to fly to Uruguay is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,094.

Reviews of the top 4 airlines serving from Boston to Uruguay

 
Need help choosing which airline to fly with from Boston to Uruguay? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7978 reviews
7.3Food
8.2Boarding
7.9Entertainment
8.5Crew
7.9Comfort
Airline reviews

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

6.0 GoodDavid, Oct 2025JFK - KEF
Read more Delta reviews

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Old plane and old configuration/seats but still comfortable for a morning flight

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

I liked the meatloaf the chicken was awful but the plane was on time and got there and the staff was nice.

Boarding was quick & efficient; they gave boarding groups due priority; staff & air crew were very cordial and helpful, pleasant flight.

Cops Airlines is fantastic! The level of care and professionalism provided by the entire crew was top rate.

We had a great flight just wished they had a tv so we can see a movie that would of made my trip excellent.

horrible service, food was an embarrassment, no charging for cellphones, stay away

the food served was an embarrassment. No connection for charging the cellphone... What a crappy airline.

Very happy with my flight. I would definitely recommend it.

Did upgrade, travel in business it was great (more room I could sleep)

We paid extra with copa for seats near one another The plane was changed and we lost our seats We were all Separated. We have not received a refund for our seats despite emailing and calling.

We had a five hour layover in the way home from Colombia. I read the "bout your flight" email carefully before we checked bags. We had to go through security right at the gate. Almost lost our ground coffee because that airport only allows 16 ounce of coffee and we had 18. I've been to 48 countries and never heard of a coffee restriction. I can't follow a rule I don't know about. I requested they bring our coffee to our checked luggage. Instead tey gate checked our bag for free. Back to planning transfers in Dallas I guess

we were missing our luggage, trying to find someone to have any empathy was pretty much not happening....

Poor handling of carry on luggage. We had a 8 hour stop in Santiago, are over 70 and, in spite of paying full fare they wanted to send carry on to luggage hold. No empathy. We had to show that several group 4/5 passengers were not sending their carry ons before they finally let Is keep them. Very poor .

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

Horrible the worst airlines I have ever flown. Cancelled flight with no choices and when contacted them they were not helpful

I never got this flight. You sent me to Chile!!! And from Chile I got the other flight to São Paulo... I've arrived 7h latter than I was supposed to arrive because of Delta delays.

Because the flight was late, we lost the connection to Brazil. You, Delta delayed, and you Delta anticipated the door closing in 15 min from Miami to GRU. Why? It caused a lot of stress! I almost could not see my mother in law alive because of your delay.

Lost ,y connection due to a mechanical delay, huge line to get new connection and vouchers

It’s a delta flight operated by LATAM. The whole ticket sale is a mess, delta changed my flight but didn’t update it in LATAM system, I couldn’t get my boarding pass, it took me hours to resolve this issue with delta. I had to change my travel plan. No apology from Delta even though it’s their fault.

Typically flights with AA are good. The staff are pleasant, welcoming, and efficient.

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

Flight attendants on this flight were very attentive and friendly

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

Everything you need to know for your flight from Boston to Uruguay

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